Searching for 10.51.171.194.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 10.51.171.194.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 10.51.171.194.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for rirns.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Searching for 10.51.171.194.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 157 msSearching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Searching for ns2.surfnet.nl. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns2.surfnet.nl. A record at ns1.dns.nl. [194.0.28.53] ...took 6 ms
Searching for ns2.surfnet.nl. A record at ns1.surfnet.nl. [192.87.106.101] ...took 12 ms
Searching for 10.51.171.194.in-addr.arpa. PTR record at ns2.surfnet.nl. [192.87.36.2]
...took 15 msSearching for ns2.surfnet.nl. A record at ns1.dns.nl. [194.0.28.53] ...took 6 ms
Searching for ns2.surfnet.nl. A record at ns1.surfnet.nl. [192.87.106.101] ...took 12 ms
Nameserver ns2.surfnet.nl. reports: No such host 10.51.171.194.in-addr.arpa.
Total elapsed query time: 418 ms